/*
 * Copyright 2017-2020 original authors
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */
package io.micronaut.docs.server.transfer;

import io.micronaut.http.HttpHeaders;
import io.micronaut.http.HttpResponse;
import io.micronaut.http.MediaType;
import io.micronaut.http.annotation.Controller;
import io.micronaut.http.annotation.Get;

import reactor.core.publisher.Flux;

@Controller("/download")
public class DownloadController {
    // tag::class[]
    @Get("/csv")
    public HttpResponse<Flux<String>> downloadCsv() {
        Flux<String> data = Flux.just(
            "data1,data2",
            "data3,data4"
        );
        return HttpResponse.ok(data)
            .header(HttpHeaders.CONTENT_DISPOSITION, "attachment; filename=\"data.csv\"")
            .contentType(MediaType.TEXT_PLAIN_TYPE);
    }
    // end::class[]
}
